PD Dr. Serge Marbacher

Foto Serge Marbacher

Cerebrovascular Research Group,
Department of Neurosurgery,
Kantonsspital Aarau

Department of Neurosurgery


Our cerebrovascular research group focuses on the study of sequels of subarachnoid hemorrhage after rupture of saccular intracranial aneurysms and endovascular treatment options to prevent aneurysm rupture. Main objectives and technical expertise are as follows:

  • Delayed cerebral vasospasm (digital subtraction angiography and morphometric analysis of the basilar artery, intrathecal pharmacological therapy) in the single cisterna magna or the blood shunt subarachnoid hemorrhage model.
  • Acute pathophysiology (neuromonitoring) of experimental aneurysm rupture and early brain injury (immunohistochemistry for apoptosis, neurodegeneration, and microthrombosis) in the rabbit blood-shunt subarachnoid hemorrhage model.
  • Endovascular treatment (stent, coil, and biopolymer embolization) of microsurgical saccular and complex bifurcation venous pouch, sidewall, and elastase-induced experimental aneurysms (digital subtraction and three dimensional contrast enhanced magnetic resonance angiography, aneurysm volumetry, histological analysis) in rabbits.